20 citations · 20 across the 5 of their papers we have counts for
5 papers
Multi-Resolution Codebook Design and Multiuser Interference Management for Discrete XL-RIS-Aided Near-Field MIMO Systems
Qian Zhang, Zheng Dong, Yao Ge +3
Extremely large-scale reconfigurable intelligent surface (XL-RIS) can effectively overcome severe fading and provide higher communication performance. However, current research on…
Focusing Metasurfaces of (Un)equal Power Allocations for Wireless Power Transfer
Andi Ding, Yee Hui Lee, Eng Leong Tan +5
Focusing metasurfaces (MTSs) tailored for different power allocations in wireless power transfer (WPT) system are proposed in this letter. The designed metasurface unit cells ensur…
Compact Varactor-Integrated RIS for Wideband and Continuously Tunable Beamforming
Yikun Li, Yufei Zhao, Chau Yuen +4
This letter presents a novel Reconfigurable Intelligent Surface (RIS) that features a low-profile structure, wide operating bandwidth, and continuous phase control. By incorporatin…
Near-Orthogonal Overlay Communications in LoS Channel Enabled by Novel OAM Beams without Central Energy Voids: An Experimental Study
Yufei Zhao, Xiaoyan Ma, Yong Liang Guan +5
This paper introduces a groundbreaking Line-of-Sight (LoS) Multiple-Input Multiple-Output (MIMO) communication architecture leveraging non-traditional Orbital Angular Momentum (OAM…
A general approach to enhance the survivability of backdoor attacks by decision path coupling
Yufei Zhao, Dingji Wang, Bihuan Chen +2
Backdoor attacks have been one of the emerging security threats to deep neural networks (DNNs), leading to serious consequences. One of the mainstream backdoor defenses is model re…